618048848840816 has 10 divisors (see below), whose sum is σ = 1197469644629112. Its totient is φ = 309024424420400.

The previous prime is 618048848840807. The next prime is 618048848840893.

618048848840816 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19314026526260 + ... + 19314026526291.

Almost surely, 2^{618048848840816} is an apocalyptic number.

It is an amenable number.

618048848840816 is a deficient number, since it is larger than the sum of its proper divisors (579420795788296).

618048848840816 is a wasteful number, since it uses less digits than its factorization.

618048848840816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38628053052559 (or 38628053052553 counting only the distinct ones).

The product of its (nonzero) digits is 603979776, while the sum is 74.

The spelling of 618048848840816 in words is "six hundred eighteen trillion, forty-eight billion, eight hundred forty-eight million, eight hundred forty thousand, eight hundred sixteen".